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authorKyösti Mälkki <kyosti.malkki@gmail.com>2017-08-18 18:20:39 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2017-08-23 03:36:15 +0000
commitfb9458555413c6595dc67fe0f0d4f024570448e1 (patch)
tree947b52db8fb401c74484e03f09e5e35b8ef8c317 /src/mainboard/hp
parent714709fde638acdaa31b8e49b1f12c43f3f6b3d6 (diff)
downloadcoreboot-fb9458555413c6595dc67fe0f0d4f024570448e1.tar.xz
sb/amd/amd8111: Define ACPI sleep states
Note that against the specs, these definitions repeat the sleep type also in the reserved fields 3 and 4. For consistency, don't fix it here now. Entry for \_S3 is now masked off if HAVE_ACPI_RESUME=n. Change-Id: Icdc4c81d07fe7a99d5b0f8fa23e9443f58a40ab9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21143 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Diffstat (limited to 'src/mainboard/hp')
-rw-r--r--src/mainboard/hp/dl145_g1/dsdt.asl22
1 files changed, 1 insertions, 21 deletions
diff --git a/src/mainboard/hp/dl145_g1/dsdt.asl b/src/mainboard/hp/dl145_g1/dsdt.asl
index 8d97c897c9..5227c3a8cf 100644
--- a/src/mainboard/hp/dl145_g1/dsdt.asl
+++ b/src/mainboard/hp/dl145_g1/dsdt.asl
@@ -203,27 +203,7 @@ DefinitionBlock ("DSDT.aml", "DSDT", 1, "LXBIOS", "LXB-DSDT", 1)
// Optional
//}
- // System \_Sx states
- // Four bytes must be stored for each supported power state:
- // 0:7 Value for PM1a_CNT.SLP_TYP register to enter this system state.
- // 8:f Value for PM1b_CNT.SLP_TYP register to enter this system state.
- // To enter any given state, OSPM must write the PM1a_CNT.SLP_TYP
- // register before the PM1b_CNT.SLP_TYP register.
- // 10:1f Reserved
- // The states are:
- // S0 : Working
- // S1 : Sleeping with Processor Context maintained
- // S2 : Sleeping with Processor Context not maintained
- // S3 : Same as S2, but more power saving (e.g. suspend to RAM)
- // S4 : DRAM context not maintained (e.g. suspend to disk)
- // S5 : Soft Off
- // If only S0 and S5 are declared then no wake-up methods are needed
- Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
- // S1 support should work, but never wakes up, so it's commented out
- //Name (\_S1, Package () { 0x01, 0x01, 0x01, 0x01 })
- //Name (\_S3, Package () { 0x05, 0x05, 0x05, 0x05 })
- Name (\_S5, Package () { 0x07, 0x07, 0x07, 0x07 })
- //Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
+ #include <southbridge/amd/amd8111/acpi/sleepstates.asl>
Method (WAK, 1, NotSerialized) {}